Boxis R700 manuals

Reference Guide

1

Contents

3

ATI R700 Technology

10

About This Document

11

Audience

11

Organization

11

Registers

12

Endian Order

12

Conventions

12

Related Documents

13

Contact Information

13

Chapter 1

15

Introduction

15

Chapter 2

19

2.1.1 Data Flows

20

2.1.2 Geometry Program Absent

20

2.1.3 Geometry Shader Present

21

2.2 Instruction Terminology

22

2.3 Control Flow and Clauses

24

2.5 Program State

26

Table 2.6 ALU State

28

Table 2.7 Vertex-Fetch State

29

Table 2.6 ALU State (Cont.)

29

2.6 Data Sharing

30

Data Sharing 2-13

31

2-14 Data Sharing

32

2.6.2 Local Data Share (LDS)

33

2-16 Data Sharing

34

Data Sharing 2-17

35

2-18 Data Sharing

36

Chapter 3

37

Control Flow (CF) Programs

37

3.1 CF Microcode Encoding

38

3.3.1 ALU Clause Initiation

42

3.4.2 Memory Writes

44

3.4.3 Memory Reads

45

3.6 Conditional Execution

47

3-12 Conditional Execution

48

Conditional Execution 3-13

49

3.6.5 Stack Allocation

51

3.7.1 ADDR Field

53

3.7.3 DirectX9 Loops

54

3.7.4 DirectX10 Loops

55

3.7.5 Repeat Loops

55

3.7.6 Subroutines

56

Chapter 4

59

ALU Clauses

59

4-2 Overview of ALU Features

60

4.6 GPRs and Constants

63

4.6.1 Relative Addressing

64

4.6.3 Out-of-Bounds Addresses

65

4.6.4 ALU Constants

66

4.7 Scalar Operands

67

4.7.2 Input Modifiers

68

4.7.3 Data Flow

68

Scalar Operands 4-11

69

4-12 Scalar Operands

70

BANK_SWIZZLE src0 src1 src2

70

4-16 Scalar Operands

74

4.8 ALU Instructions

77

Floating-Point Operations

79

4.9 ALU Outputs

83

4.9.2 Destination Registers

84

4.9.3 Predicate Output

84

4.9.4 NOP Instruction

85

4.9.5 MOVA Instructions

85

Chapter 5

89

Vertex-Fetch Clauses

89

5.2 Constant Sharing

90

Chapter 6

91

Texture-Fetch Clauses

91

6.2 Constant-Fetch Operations

92

6.4 Constant Sharing

92

Constant Sharing 6-3

93

6-4 Constant Sharing

94

Chapter 7

95

Memory Read Clauses

95

7.2 Cached and Uncached Reads

96

7.3 Burst Memory Reads

96

Chapter 8

97

Data Share Clauses

97

Chapter 9

99

Instruction Set

99

Initiate ALU Clause

100

ALU_BREAK

101

ALU_CONTINUE

102

ALU_ELSE_AFTER

103

ALU_POP_AFTER

104

ALU_POP2_AFTER

105

ALU_PUSH_BEFORE

106

Call Subroutine

107

Call Fetch Subroutine

108

CUT_VERTEX

109

EMIT_CUT_VERTEX

111

Vertex Exported to Memory

112

EMIT_VERTEX

112

Export from VS or PS

113

Export Last Data

114

EXPORT_DONE

114

Jump to Address

115

Kill Pixels Conditional

116

Break Out Of Innermost Loop

117

LOOP_BREAK

117

Continue Loop

118

LOOP_CONTINUE

118

End Loop

119

LOOP_END

119

Start Loop

120

LOOP_START

120

Start Loop (DirectX 10)

121

LOOP_START_DX10

121

Enter Loop If Zero, No Push

122

LOOP_START_NO_AL

122

Access Scatter Buffer

123

MEM_EXPORT

123

Access Reduction Buffer

124

MEM_REDUCTION

124

Write Ring Buffer

125

MEM_RING

125

Access Scratch Buffer

126

MEM_SCRATCH

126

Write Steam Buffer 0

127

MEM_STREAM0

127

Write Steam Buffer 1

128

MEM_STREAM1

128

Write Steam Buffer 2

129

MEM_STREAM2

129

Write Steam Buffer 3

130

MEM_STREAM3

130

No Operation

131

Pop From Stack

132

Push State To Stack

133

PUSH_ELSE

134

Return From Subroutine

135

Initiate Texture-Fetch Clause

136

Initiate Vertex-Fetch Clause

137

WAIT_ACK

139

9.2 ALU Instructions

140

Add Floating-Point, 64-Bit

141

Add Integer

144

AND Bitwise

145

Scalar Arithmetic Shift Right

146

ASHR_INT

146

Floating-Point Ceiling

147

CMOVE_INT

149

CMOVGE_INT

151

CMOVGT_INT

153

Scalar Cosine

154

Cube Map

155

Four-Element Dot Product

156

DOT4_IEEE

157

Scalar Base-2 Exponent, IEEE

158

EXP_IEEE

158

Floating-Point Floor

159

Floating-Point To Integer

160

FLT_TO_INT

160

FLT32_TO_FLT64

161

FLT64_TO_FLT32

163

Floating-Point Fractional

165

FRACT_64

166

FREXP_64

168

Integer To Floating-Point

170

INT_TO_FLT

170

LDEXP_64

175

Scalar Base-2 Log

177

LOG_CLAMPED

177

Scalar Base-2 IEEE Log

178

LOG_IEEE

178

Scalar Logical Shift Left

179

LSHL_INT

179

Scalar Logical Shift Right

180

LSHR_INT

180

Floating-Point Maximum

181

MAX_DX10

182

Integer Maximum

183

Unsigned Integer Maximum

184

MAX_UINT

184

Four-Element Maximum

185

Floating-Point Minimum

186

MIN_DX10

187

Signed Integer Minimum

188

Unsigned Integer Minimum

189

MIN_UINT

189

Copy To GPR

190

MOVA_FLOOR

192

MOVA_INT

193

Floating-Point Multiply

194

Floating-Point Multiply, IEEE

197

MUL_IEEE

197

MUL_LIT_D2

199

MUL_LIT_M2

200

MUL_LIT_M4

201

Floating-Point Multiply-Add

202

MULADD_64

203

MULADD_D2

206

MULADD_M2

207

MULADD_M4

208

MULADD_IEEE

209

MULADD_IEEE_D2

210

MULADD_IEEE_M2

211

MULADD_IEEE_M4

212

MULHI_INT

213

MULHI_UINT

214

MULLO_INT

215

MULLO_UINT

216

Bit-Wise NOT

218

Bit-Wise OR

219

Predicate Counter Clear

220

PRED_SET_CLR

220

Predicate Counter Invert

221

PRED_SET_INV

221

Predicate Counter Pop

222

PRED_SET_POP

222

Predicate Counter Restore

223

PRED_SET_RESTORE

223

PRED_SETE

224

PRED_SETE_64

225

PRED_SETE_INT

227

PRED_SETE_PUSH

228

PRED_SETE_PUSH_INT

229

PRED_SETGE

230

PRED_SETGE_64

231

PRED_SETGE_INT

234

PRED_SETGE_PUSH

235

PRED_SETGE_PUSH_INT

236

PRED_SETGT

237

PRED_SETGT_64

238

PRED_SETGT_INT

240

PRED_SETGT_PUSH

241

PRED_SETGT_PUSH_INT

242

PRED_SETLE_INT

243

PRED_SETLE_PUSH_INT

244

PRED_SETLT_INT

245

PRED_SETLT_PUSH_INT

246

PRED_SETNE

247

PRED_SETNE_INT

248

PRED_SETNE_PUSH

249

PRED_SETNE_PUSH_INT

250

RECIP_CLAMPED

251

RECIP_FF

252

RECIP_IEEE

253

RECIP_INT

254

RECIP_UINT

255

RECIPSQRT_CLAMPED

256

RECIPSQRT_FF

257

RECIPSQRT_IEEE

258

Floating-Point Set If Equal

260

SETE_DX10

261

Integer Set If Equal

262

SETE_INT

262

SETGE_DX10

264

SETGE_INT

265

SETGE_UINT

266

SETGT_DX10

268

SETGT_INT

269

SETGT_UINT

270

SETNE_DX10

272

Integer Set If Not Equal

273

SETNE_INT

273

Scalar Sine

274

SQRT_IEEE

275

Integer Subtract

276

Floating-Point Truncate

277

UINT_TO_FLT

278

Bit-Wise XOR

279

9.3 Vertex-Fetch Instructions

280

Semantic Vertex Fetch

281

SEMANTIC

281

GET_COMP_TEX_LOD

282

GET_GRADIENTS_H

283

GET_GRADIENTS_V

284

Get Number of Samples

285

GET_NUMBER_OF_SAMPLES

285

Get Texture Resolution

286

GET_TEXTURE_RESINFO

286

Keep Gradients

287

KEEP_GRADIENTS

287

Load Texture Elements

288

Memory Read

289

Sample Texture

290

SAMPLE_C

291

SAMPLE_C_G

292

SAMPLE_C_G_L

293

SAMPLE_C_G_LB

294

SAMPLE_C_G_LZ

295

Sample Texture with LOD

296

SAMPLE_C_L

296

Sample Texture with LOD Bias

297

SAMPLE_C_LB

297

Sample Texture with LOD Zero

298

SAMPLE_C_LZ

298

Sample Texture with Gradient

299

SAMPLE_G

299

SAMPLE_G_L

300

SAMPLE_G_LB

301

SAMPLE_G_LZ

302

SAMPLE_L

303

SAMPLE_LB

304

SAMPLE_LZ

305

Set Cubemap Index

306

SET_CUBEMAP_INDEX

306

Set Horizontal Gradients

307

SET_GRADIENTS_H

307

Set Vertical Gradients

308

SET_GRADIENTS_V

308

9.5 Memory Read Instructions

309

Read Reduction Buffer

310

REDUCTION

310

Read Scatter Buffer

311

Local Data Share Write

312

LOCAL_DS_WRITE

312

Local Data Share Read

313

LOCAL_DS_READ

313

LOCAL_DS_READ, opcode 5 (0x5)

313

Chapter 10

315

Microcode Formats

315

Control Flow Doubleword 0

317

CF_WORD0

317

Control Flow Doubleword 1

318

CF_WORD1

318

Control Flow ALU Doubleword 0

321

CF_ALU_WORD0

321

Control Flow ALU Doubleword 1

322

CF_ALU_WORD1

322

CF_ALLOC_EXPORT_WORD0

324

CF_ALLOC_EXPORT_WORD1

326

CF_ALLOC_EXPORT_WORD1_BUF

328

10.2 ALU Instructions

329

ALU Doubleword 0

330

ALU_WORD0

330

ALU Doubleword 0 (Cont.)

331

ALU_WORD1_OP2_V2

332

ALU_WORD1_OP3

337

Vertex Fetch Doubleword 0

340

Vertex Fetch Doubleword 1

341

VTX_WORD1

341

VTX_WORD1_GPR

344

VTX_WORD1_SEM

346

Texture Fetch Doubleword 0

349

TEX_WORD0

349

Texture Fetch Doubleword 1

351

TEX_WORD1

351

10.5 Memory Read Instructions

352

MEM_RD_WORD0

353

MEM_RD_WORD1

355

MEM_RD_WORD2

357

MEM_DSW_WORD0

358

MEM_DSW_WORD1

359

MEM_DSW_WORD2

360

MEM_DSR_WORD0

361

MEM_DSR_WORD1

362

MEM_DSR_WORD2

363

Appendix A

365

Instruction Table

365

Glossary of Terms

373

ATI STREAM COMPUTING

374

Glossary-10

382

Index-10

392

Models	Document Type
S700	User Manual USING S700 AS A SCANNER, 14 pages
R510	User Manual ProcessLogix R510.0 Firmware Update for the ControlLogix, 8 pages
R510	User Manual ProcessLogix R500.1 SP1 and R510.0 Redundant Server Log, 4 pages
S700	Specifications Boxis S700 Specifications, 20 pages
R510	Specifications Boxis R510 Specifications, 16 pages

Boxis R700 manuals

Boxis R700 User Manual (392 pages)

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